I tagged 5.6.2 and built it this morning: http://lists.dragonflybsd.org/pipermail/commits/2019-August/719259.html
It includes the recent tcp keepalive changes and some other work. You'll want to update dports, too. I'm uploading the 5.6.2 image as I type. You can rebuild using the normal process on an existing 5.6.0 or 5.6.1 system: > cd /usr/src > git pull > make buildworld > make buildkernel > make installkernel > make installworld > make upgrade and of course > pkg upgrade
